}
                uni[ui] = (char) ((ch & 0x0F) << 12);
                ch = src[si] & 0xFF;
                si++;
                if ((ch & 0xC0) != 0x80) {
                    throw new IOException("Invalid UTF-8 sequence");
                }
                uni[ui] |= (ch & 0x3F) << 6;
                ch = src[si++] & 0xFF;
                uni[ui] |= ch & 0x3F;
                if ((ch & 0xC0) != 0x80 || uni[ui] < 0x800) {

        key8[0] = (byte) (key7[0] >> 1 & 0xff);
        key8[1] = (byte) (((key7[0] & 0x01) << 6 | (key7[1] & 0xff) >> 2 & 0xff) & 0xff);
        key8[2] = (byte) (((key7[1] & 0x03) << 5 | (key7[2] & 0xff) >> 3 & 0xff) & 0xff);
        key8[3] = (byte) (((key7[2] & 0x07) << 4 | (key7[3] & 0xff) >> 4 & 0xff) & 0xff);
        key8[4] = (byte) (((key7[3] & 0x0F) << 3 | (key7[4] & 0xff) >> 5 & 0xff) & 0xff);

	o = msgp.AppendTime(o, z.LastUpdate)
	// string "ObjectsTotalCount"
	o = append(o, 0xb1, 0x4f, 0x62, 0x6a, 0x65, 0x63, 0x74, 0x73, 0x54, 0x6f, 0x74, 0x61, 0x6c, 0x43, 0x6f, 0x75, 0x6e, 0x74)
	o = msgp.AppendUint64(o, z.ObjectsTotalCount)
	// string "ObjectsTotalSize"
	o = append(o, 0xb0, 0x4f, 0x62, 0x6a, 0x65, 0x63, 0x74, 0x73, 0x54, 0x6f, 0x74, 0x61, 0x6c, 0x53, 0x69, 0x7a, 0x65)
	o = msgp.AppendUint64(o, z.ObjectsTotalSize)

    void testEncode() {
        byte[] testBytes = new byte[] { 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, (byte) 0x88, (byte) 0x99, (byte) 0xAA, (byte) 0xBB,
                (byte) 0xCC, (byte) 0xDD, (byte) 0xEE, (byte) 0xFF, 0x00 };

        Smb2LeaseKey key = new Smb2LeaseKey(testBytes);
        byte[] buffer = new byte[20];

        key.encode(buffer, 2);

        for (int i = 0; i < 16; i++) {

	o = append(o, 0xa9, 0x52, 0x65, 0x73, 0x6f, 0x75, 0x72, 0x63, 0x65, 0x73)
	o = msgp.AppendArrayHeader(o, uint32(len(z.Resources)))
	for za0001 := range z.Resources {
		o = msgp.AppendString(o, z.Resources[za0001])
	}
	// string "Owner"
	o = append(o, 0xa5, 0x4f, 0x77, 0x6e, 0x65, 0x72)
	o = msgp.AppendString(o, z.Owner)
	// string "Source"
	o = append(o, 0xa6, 0x53, 0x6f, 0x75, 0x72, 0x63, 0x65)

      0x0,
      0x1,
      0x2,
      0x19,
      0x1a,
      0x1b,
      0x1c,
      0x1d,
      0x1e,
      0x1f,
      0x5c,
      0xfb,
      0x7ffc,
      0x20,
      0xffb,
      0x3fc,
      0x1ffa,
      0x21,
      0x5d,
      0x5e,
      0x5f,
      0x60,
      0x61,
      0x62,
      0x63,
      0x64,
      0x65,
      0x66,
      0x67,

@DisplayName("Hexdump Utility Tests")
class HexdumpTest extends BaseTest {

    @Test
    @DisplayName("Should convert byte array to hex string")
    void testToHexString() {
        // Given
        byte[] data = { 0x00, 0x0F, (byte) 0xFF, 0x7F, (byte) 0x80 };

        // When
        String result = Hexdump.toHexString(data);

        // Then
        assertNotNull(result);
        assertEquals("000FFF7F80", result);
    }

    @Test

        assertEquals(60000L, context.getMaxCacheAge());

        context.setNotificationEnabled(false);
        assertFalse(context.isNotificationEnabled());

        context.setNotificationFilter(0xFF);
        assertEquals(0xFF, context.getNotificationFilter());
    }

    @Test
    public void testSize() {
        Smb2LeaseKey key = new Smb2LeaseKey();

	o = append(o, 0x85, 0xab, 0x4c, 0x6f, 0x63, 0x6b, 0x45, 0x6e, 0x61, 0x62, 0x6c, 0x65, 0x64)
	o = msgp.AppendBool(o, z.LockEnabled)
	// string "VersioningEnabled"
	o = append(o, 0xb1, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x69, 0x6e, 0x67, 0x45, 0x6e, 0x61, 0x62, 0x6c, 0x65, 0x64)
	o = msgp.AppendBool(o, z.VersioningEnabled)
	// string "ForceCreate"
	o = append(o, 0xab, 0x46, 0x6f, 0x72, 0x63, 0x65, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65)

	// string "OlderThan"
	o = append(o, 0xa9, 0x4f, 0x6c, 0x64, 0x65, 0x72, 0x54, 0x68, 0x61, 0x6e)
	o = msgp.AppendDuration(o, z.OlderThan)
	// string "CreatedAfter"
	o = append(o, 0xac, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x64, 0x41, 0x66, 0x74, 0x65, 0x72)
	o = msgp.AppendTime(o, z.CreatedAfter)
	// string "CreatedBefore"
	o = append(o, 0xad, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x64, 0x42, 0x65, 0x66, 0x6f, 0x72, 0x65)